1 /* 2 * AD193X Audio Codec driver 3 * 4 * Copyright 2010 Analog Devices Inc. 5 * 6 * Licensed under the GPL-2 or later. 7 */ 8 9 #ifndef __AD193X_H__ 10 #define __AD193X_H__ 11 12 #include <linux/regmap.h> 13 14 struct device; 15 16 enum ad193x_type { 17 AD193X, 18 AD1933, 19 AD1934, 20 }; 21 22 extern const struct regmap_config ad193x_regmap_config; 23 int ad193x_probe(struct device *dev, struct regmap *regmap, 24 enum ad193x_type type); 25 26 #define AD193X_PLL_CLK_CTRL0 0x00 27 #define AD193X_PLL_POWERDOWN 0x01 28 #define AD193X_PLL_INPUT_MASK 0x6 29 #define AD193X_PLL_INPUT_256 (0 << 1) 30 #define AD193X_PLL_INPUT_384 (1 << 1) 31 #define AD193X_PLL_INPUT_512 (2 << 1) 32 #define AD193X_PLL_INPUT_768 (3 << 1) 33 #define AD193X_PLL_CLK_CTRL1 0x01 34 #define AD193X_PLL_SRC_MASK 0x03 35 #define AD193X_PLL_DAC_SRC_PLL 0 36 #define AD193X_PLL_DAC_SRC_MCLK 1 37 #define AD193X_PLL_CLK_SRC_PLL (0 << 1) 38 #define AD193X_PLL_CLK_SRC_MCLK (1 << 1) 39 #define AD193X_DAC_CTRL0 0x02 40 #define AD193X_DAC_POWERDOWN 0x01 41 #define AD193X_DAC_SERFMT_MASK 0xC0 42 #define AD193X_DAC_SERFMT_STEREO (0 << 6) 43 #define AD193X_DAC_SERFMT_TDM (1 << 6) 44 #define AD193X_DAC_CTRL1 0x03 45 #define AD193X_DAC_CHAN_SHFT 1 46 #define AD193X_DAC_CHAN_MASK (3 << AD193X_DAC_CHAN_SHFT) 47 #define AD193X_DAC_LCR_MASTER (1 << 4) 48 #define AD193X_DAC_BCLK_MASTER (1 << 5) 49 #define AD193X_DAC_LEFT_HIGH (1 << 3) 50 #define AD193X_DAC_BCLK_INV (1 << 7) 51 #define AD193X_DAC_FMT_MASK (AD193X_DAC_LCR_MASTER | \ 52 AD193X_DAC_BCLK_MASTER | AD193X_DAC_LEFT_HIGH | AD193X_DAC_BCLK_INV) 53 #define AD193X_DAC_CTRL2 0x04 54 #define AD193X_DAC_WORD_LEN_SHFT 3 55 #define AD193X_DAC_WORD_LEN_MASK 0x18 56 #define AD193X_DAC_MASTER_MUTE 1 57 #define AD193X_DAC_CHNL_MUTE 0x05 58 #define AD193X_DACL1_MUTE 0 59 #define AD193X_DACR1_MUTE 1 60 #define AD193X_DACL2_MUTE 2 61 #define AD193X_DACR2_MUTE 3 62 #define AD193X_DACL3_MUTE 4 63 #define AD193X_DACR3_MUTE 5 64 #define AD193X_DACL4_MUTE 6 65 #define AD193X_DACR4_MUTE 7 66 #define AD193X_DAC_L1_VOL 0x06 67 #define AD193X_DAC_R1_VOL 0x07 68 #define AD193X_DAC_L2_VOL 0x08 69 #define AD193X_DAC_R2_VOL 0x09 70 #define AD193X_DAC_L3_VOL 0x0a 71 #define AD193X_DAC_R3_VOL 0x0b 72 #define AD193X_DAC_L4_VOL 0x0c 73 #define AD193X_DAC_R4_VOL 0x0d 74 #define AD193X_ADC_CTRL0 0x0e 75 #define AD193X_ADC_POWERDOWN 0x01 76 #define AD193X_ADC_HIGHPASS_FILTER 1 77 #define AD193X_ADCL1_MUTE 2 78 #define AD193X_ADCR1_MUTE 3 79 #define AD193X_ADCL2_MUTE 4 80 #define AD193X_ADCR2_MUTE 5 81 #define AD193X_ADC_CTRL1 0x0f 82 #define AD193X_ADC_SERFMT_MASK 0x60 83 #define AD193X_ADC_SERFMT_STEREO (0 << 5) 84 #define AD193X_ADC_SERFMT_TDM (1 << 5) 85 #define AD193X_ADC_SERFMT_AUX (2 << 5) 86 #define AD193X_ADC_WORD_LEN_MASK 0x3 87 #define AD193X_ADC_CTRL2 0x10 88 #define AD193X_ADC_CHAN_SHFT 4 89 #define AD193X_ADC_CHAN_MASK (3 << AD193X_ADC_CHAN_SHFT) 90 #define AD193X_ADC_LCR_MASTER (1 << 3) 91 #define AD193X_ADC_BCLK_MASTER (1 << 6) 92 #define AD193X_ADC_LEFT_HIGH (1 << 2) 93 #define AD193X_ADC_BCLK_INV (1 << 1) 94 #define AD193X_ADC_FMT_MASK (AD193X_ADC_LCR_MASTER | \ 95 AD193X_ADC_BCLK_MASTER | AD193X_ADC_LEFT_HIGH | AD193X_ADC_BCLK_INV) 96 97 #define AD193X_2_CHANNELS 0 98 #define AD193X_4_CHANNELS 1 99 #define AD193X_8_CHANNELS 2 100 #define AD193X_16_CHANNELS 3 101 102 #define AD193X_NUM_REGS 17 103 104 #define AD193X_SYSCLK_PLL 0 105 #define AD193X_SYSCLK_MCLK 1 106 107 #endif 108